class AddClassificationTypeData < ActiveRecord::Migration
  def self.up
    down
    ClassificationType.create(:title => '中图法', 
                              :about =>'中国图书馆分类法')
    ClassificationType.create(:title => '科图法',
                              :about => '中国科学院图书馆分类法')
  end

  def self.down
    ClassificationType.delete_all
  end
end
